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Diffstat (limited to 'js/src/tests/test262/built-ins/WeakSet/iterable-with-object-values.js')
-rw-r--r-- | js/src/tests/test262/built-ins/WeakSet/iterable-with-object-values.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/WeakSet/iterable-with-object-values.js b/js/src/tests/test262/built-ins/WeakSet/iterable-with-object-values.js new file mode 100644 index 0000000000..e5510b1455 --- /dev/null +++ b/js/src/tests/test262/built-ins/WeakSet/iterable-with-object-values.js @@ -0,0 +1,31 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-weakset-iterable +description: > + Returns the new WeakSet adding Object values from the iterable parameter. +info: | + WeakSet ( [ _iterable_ ] ) + 8. Repeat, + d. Let _status_ be Completion(Call(_adder_, _set_, « _nextValue_ »)). + + WeakSet.prototype.add ( _value_ ): + 6. Append _value_ as the last element of _entries_. +features: [WeakSet] +---*/ + +var first = {}; +var second = {}; +var added = []; +var add = WeakSet.prototype.add; +WeakSet.prototype.add = function(value) { + added.push(value); + return add.call(this, value); +}; +var s = new WeakSet([first, second]); + +assert.sameValue(added.length, 2, 'Called WeakSet#add for each object'); +assert.sameValue(added[0], first, 'Adds object in order - first'); +assert.sameValue(added[1], second, 'Adds object in order - second'); + +reportCompare(0, 0); |